Chair



FIG. 1 is a front three-quarter perspective view of a chair showing my new design;

FIG. 2 is a front perspective view thereof;

FIG. 3 is a left side perspective view thereof, the right side perspective view (not shown) being the mirror image thereof;

FIG. 4 is a rear perspective view thereof;

FIG. 5 is a top perspective view thereof;

FIG. 6 is a front three-quarter perspective view of a chair showing a second embodiment of my new design;

FIG. 7 is a front perspective view thereof;

FIG. 8 is a left side perspective view thereof, the right side perspective view (not shown) being the mirror image thereof;

FIG. 9 is a rear perspective view thereof; and,

FIG. 10 is a top perspective view thereof.

The tilt mechanism and adjustment levers shown in broken lines are presented for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a chair, as shown and described. 